DR. PATRICIA A KREBS (MD) – Cytopathology Physician, NPI 1912975541
Cytopathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
799 PATHOLOGY in MA
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Provider Addresses for DR. PATRICIA A KREBS (MD)
PO BOX 789
LUDLOW, MA 010560789
Phone: (413) 509-1000
Fax: (413) 509-1003
Type: Mailing
299, Carew Street, Liberty Heights, Springfield, Hampden County, Massachusetts, 01014, United States
MERCY MEDICAL CENTER
SPRINGFIELD, MA 011042301
Phone: (413) 748-9513
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $77.
Total Amount is formed as General ($77) + Research ($0) + Ownership ($0) = $77.
Last reported payment date: 2024-04-02 • Largest payer in this snapshot: Tempus AI, Inc ($77).
Total Amount
$77
General + Research + Ownership
Payments
1
Total payment records
General Amount
$77
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-02
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Tempus AI, Inc | $77 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2021-06-09
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040816000142 | I | Pathology | MA | TBD |
| I20210609000116 | I | Pathology | CT | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 1,423 | 647 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 310 | 222 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 195 | 63 | $0 |
| 88112 | Cell examination of specimen, selective cellular enhancement technique | 186 | 160 | $0 |
| 88313 | Special stained specimen slides to examine tissue including interpretation and report | 145 | 62 | $0 |
Insurance plans in this area (ZIP 01056)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | MA | |
| P A T H O L O G Y | CT | |
| Dermatology, Pathology | TX | |
| P A T H O L O G Y | CT | |
| P A T H O L O G Y | CT | |
| - | NY | |
| P A T H O L O G Y | CT | |
| P A T H O L O G Y | MA | |
| P A T H O L O G Y | NC | |
| P A T H O L O G Y | MA |
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